Week 2 - Virtualization

     Before we can dive too deep into Cloud computing, we need to discuss virtualization. Virtualization is using one operating system to run another, for example using Windows 10, but running software that gives you a window of Windows 7, XP, or whatever the user needs at that time. While this can be done locally on one's own computer, virtualization takes up resources not every one can afford to give up. This is where Cloud virtualization takes place. Its the same concept, but rather than using one's own desktop to emulate a different operating system, the user borrows the hardware of a server in another room, town, or state which is generally significantly more powerful.

    This is all handed with the use of a hypervisor. This can be thought of like a landlord dividing a building into multiple apartments. Maybe one client needs a two bedroom, while another client only needs one, saving space for someone who truly needs the space.


~ Amelia Weikel

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